JPS61203808U - - Google Patents
Info
- Publication number
- JPS61203808U JPS61203808U JP8826485U JP8826485U JPS61203808U JP S61203808 U JPS61203808 U JP S61203808U JP 8826485 U JP8826485 U JP 8826485U JP 8826485 U JP8826485 U JP 8826485U JP S61203808 U JPS61203808 U JP S61203808U
- Authority
- JP
- Japan
- Prior art keywords
- water temperature
- signal
- detection circuit
- outputs
- mixing door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims 5
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は、本考案に係るフアン制御装置の回路
図、第２図は、一般的なセミオートエアコンの概
略構成図、第３図は、車室内に設置されたコント
ロールパネルの正面図、第４図は、従来のフアン
制御装置の回路図である。
１…インテークドア、２…モータ、３…フアン
、４…インテークユニツト、５…エバポレータ、
６…クーラユニツト、７…ミツクスドア、８…ヒ
ータコア、９…コントロールパネル、１０，１１
，１２…吹出口、２０Ａ…マイクロスイツチ、３
０…水温センサ、３１，３２…オペアンプ、３３
…アンド素子。
Fig. 1 is a circuit diagram of a fan control device according to the present invention, Fig. 2 is a schematic configuration diagram of a general semi-automatic air conditioner, Fig. 3 is a front view of a control panel installed in the vehicle interior, and Fig. 4 is a schematic diagram of a general semi-automatic air conditioner. The figure is a circuit diagram of a conventional fan control device. 1... Intake door, 2... Motor, 3... Fan, 4... Intake unit, 5... Evaporator,
6...Cooler unit, 7...Mix door, 8...Heater core, 9...Control panel, 10, 11
, 12...Air outlet, 20A...Micro switch, 3
0... Water temperature sensor, 31, 32... Operational amplifier, 33
...And Motoko.
Claims (1)
出する摺動抵抗器（ＰＢＲ）の抵抗値がある設定
値範囲外のときに信号が出力されるミツクスドア
開度検出回路と、エンジン冷却水温度が設定値よ
りも低いときに信号を出力する水温センサ３０の
作動によつて信号が出力される水温検出回路と、
前記ミツクスドア開度検出回路及び前記水温検出
回路から共に信号が出力されたときに、車室内に
空気を送風するフアン３の回転速度を低速又は停
止に制御すべき信号を出力するアンド素子３３と
で構成したフアン速度低減回路を備えたことを特
徴とする自動車用空気調和装置。 A mixing door opening detection circuit that outputs a signal when the resistance value of a sliding resistor (PBR) that detects the opening degree of the mixing door 7 as a change in resistance value is outside a certain set value range, and a mixing door opening detection circuit that detects the opening degree of the mixing door 7 as a change in resistance value. a water temperature detection circuit that outputs a signal by operating a water temperature sensor 30 that outputs a signal when the water temperature is lower than the water temperature value;
and an AND element 33 that outputs a signal to control the rotation speed of the fan 3 that blows air into the vehicle interior to a low speed or to stop when a signal is output from both the mixture door opening detection circuit and the water temperature detection circuit. What is claimed is: 1. An air conditioner for an automobile, characterized by comprising a fan speed reduction circuit configured as shown in FIG.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8826485U JPS61203808U (en) | 1985-06-13 | 1985-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8826485U JPS61203808U (en) | 1985-06-13 | 1985-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61203808U true JPS61203808U (en) | 1986-12-22 |
Family
ID=30641238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8826485U Pending JPS61203808U (en) | 1985-06-13 | 1985-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61203808U (en) |
-
1985
- 1985-06-13 JP JP8826485U patent/JPS61203808U/ja active Pending
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